887 lines
26 KiB
Rust
887 lines
26 KiB
Rust
use std::fmt;
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use base64::encode;
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use serde::Serialize;
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use serde_json;
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use serde_urlencoded;
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use crate::body::{self, Body};
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use crate::header::{HeaderMap, HeaderName, HeaderValue, CONTENT_TYPE};
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use http::HttpTryFrom;
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use crate::{async_impl, Client, Method, Url};
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/// A request which can be executed with `Client::execute()`.
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pub struct Request {
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body: Option<Body>,
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inner: async_impl::Request,
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}
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/// A builder to construct the properties of a `Request`.
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#[derive(Debug)]
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pub struct RequestBuilder {
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client: Client,
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request: crate::Result<Request>,
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}
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impl Request {
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/// Constructs a new request.
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#[inline]
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pub fn new(method: Method, url: Url) -> Self {
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Request {
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body: None,
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inner: async_impl::Request::new(method, url),
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}
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}
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/// Get the method.
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#[inline]
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pub fn method(&self) -> &Method {
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self.inner.method()
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}
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/// Get a mutable reference to the method.
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#[inline]
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pub fn method_mut(&mut self) -> &mut Method {
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self.inner.method_mut()
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}
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/// Get the url.
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#[inline]
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pub fn url(&self) -> &Url {
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self.inner.url()
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}
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/// Get a mutable reference to the url.
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#[inline]
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pub fn url_mut(&mut self) -> &mut Url {
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self.inner.url_mut()
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}
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/// Get the headers.
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#[inline]
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pub fn headers(&self) -> &HeaderMap {
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self.inner.headers()
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}
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/// Get a mutable reference to the headers.
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#[inline]
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pub fn headers_mut(&mut self) -> &mut HeaderMap {
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self.inner.headers_mut()
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}
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/// Get the body.
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#[inline]
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pub fn body(&self) -> Option<&Body> {
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self.body.as_ref()
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}
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/// Get a mutable reference to the body.
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#[inline]
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pub fn body_mut(&mut self) -> &mut Option<Body> {
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&mut self.body
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}
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/// Attempts to clone the `Request`.
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///
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/// None is returned if a body is which can not be cloned. This can be because the body is a
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/// stream.
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pub fn try_clone(&self) -> Option<Request> {
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let body = if let Some(ref body) = self.body.as_ref() {
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if let Some(body) = body.try_clone() {
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Some(body)
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} else {
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return None;
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}
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} else {
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None
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};
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let mut req = Request::new(self.method().clone(), self.url().clone());
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*req.headers_mut() = self.headers().clone();
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req.body = body;
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Some(req)
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}
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pub(crate) fn into_async(self) -> (async_impl::Request, Option<body::Sender>) {
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use crate::header::CONTENT_LENGTH;
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let mut req_async = self.inner;
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let body = self.body.and_then(|body| {
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let (tx, body, len) = body.into_async();
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if let Some(len) = len {
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req_async.headers_mut().insert(CONTENT_LENGTH, len.into());
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}
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*req_async.body_mut() = Some(body);
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tx
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});
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(req_async, body)
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}
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}
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impl RequestBuilder {
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pub(crate) fn new(client: Client, request: crate::Result<Request>) -> RequestBuilder {
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RequestBuilder {
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client,
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request,
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}
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}
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/// Add a `Header` to this Request.
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///
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/// ```rust
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/// use reqwest::header::USER_AGENT;
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///
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// let client = reqwest::Client::new();
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/// let res = client.get("https://www.rust-lang.org")
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/// .header(USER_AGENT, "foo")
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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pub fn header<K, V>(mut self, key: K, value: V) -> RequestBuilder
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where
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HeaderName: HttpTryFrom<K>,
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HeaderValue: HttpTryFrom<V>,
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{
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let mut error = None;
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if let Ok(ref mut req) = self.request {
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match <HeaderName as HttpTryFrom<K>>::try_from(key) {
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Ok(key) => {
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match <HeaderValue as HttpTryFrom<V>>::try_from(value) {
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Ok(value) => { req.headers_mut().append(key, value); }
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Err(e) => error = Some(crate::error::from(e.into())),
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}
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},
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Err(e) => error = Some(crate::error::from(e.into())),
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};
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}
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if let Some(err) = error {
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self.request = Err(err);
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}
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self
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}
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/// Add a set of Headers to the existing ones on this Request.
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///
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/// The headers will be merged in to any already set.
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///
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/// ```rust
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/// use reqwest::header::{HeaderMap, HeaderValue, USER_AGENT, CONTENT_TYPE};
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/// # use std::fs;
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///
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/// fn construct_headers() -> HeaderMap {
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/// let mut headers = HeaderMap::new();
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/// headers.insert(USER_AGENT, HeaderValue::from_static("reqwest"));
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/// headers.insert(CONTENT_TYPE, HeaderValue::from_static("image/png"));
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/// headers
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/// }
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///
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// let file = fs::File::open("much_beauty.png")?;
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/// let client = reqwest::Client::new();
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/// let res = client.post("http://httpbin.org/post")
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/// .headers(construct_headers())
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/// .body(file)
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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pub fn headers(mut self, headers: crate::header::HeaderMap) -> RequestBuilder {
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if let Ok(ref mut req) = self.request {
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async_impl::request::replace_headers(req.headers_mut(), headers);
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}
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self
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}
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/// Set a header with a type implementing hyper v0.11's `Header` trait.
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///
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/// This method is provided to ease migration, and requires the `hyper-011`
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/// Cargo feature enabled on `reqwest`.
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#[cfg(feature = "hyper-011")]
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pub fn header_011<H>(self, header: H) -> RequestBuilder
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where
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H: ::hyper_011::header::Header,
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{
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let mut headers = ::hyper_011::Headers::new();
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headers.set(header);
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let map = ::header::HeaderMap::from(headers);
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self.headers(map)
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}
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/// Set multiple headers using hyper v0.11's `Headers` map.
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///
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/// This method is provided to ease migration, and requires the `hyper-011`
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/// Cargo feature enabled on `reqwest`.
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#[cfg(feature = "hyper-011")]
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pub fn headers_011(self, headers: ::hyper_011::Headers) -> RequestBuilder {
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let map = ::header::HeaderMap::from(headers);
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self.headers(map)
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}
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/// Enable HTTP basic authentication.
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///
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/// ```rust
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// let client = reqwest::Client::new();
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/// let resp = client.delete("http://httpbin.org/delete")
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/// .basic_auth("admin", Some("good password"))
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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pub fn basic_auth<U, P>(self, username: U, password: Option<P>) -> RequestBuilder
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where
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U: fmt::Display,
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P: fmt::Display,
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{
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let auth = match password {
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Some(password) => format!("{}:{}", username, password),
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None => format!("{}:", username)
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};
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let header_value = format!("Basic {}", encode(&auth));
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self.header(crate::header::AUTHORIZATION, &*header_value)
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}
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/// Enable HTTP bearer authentication.
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///
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/// ```rust
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// let client = reqwest::Client::new();
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/// let resp = client.delete("http://httpbin.org/delete")
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/// .bearer_auth("token")
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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pub fn bearer_auth<T>(self, token: T) -> RequestBuilder
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where
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T: fmt::Display,
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{
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let header_value = format!("Bearer {}", token);
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self.header(crate::header::AUTHORIZATION, &*header_value)
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}
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/// Set the request body.
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///
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/// # Examples
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///
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/// Using a string:
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///
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/// ```rust
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// let client = reqwest::Client::new();
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/// let res = client.post("http://httpbin.org/post")
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/// .body("from a &str!")
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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///
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/// Using a `File`:
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///
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/// ```rust
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/// # use std::fs;
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// let file = fs::File::open("from_a_file.txt")?;
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/// let client = reqwest::Client::new();
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/// let res = client.post("http://httpbin.org/post")
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/// .body(file)
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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///
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/// Using arbitrary bytes:
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///
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/// ```rust
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/// # use std::fs;
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// // from bytes!
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/// let bytes: Vec<u8> = vec![1, 10, 100];
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/// let client = reqwest::Client::new();
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/// let res = client.post("http://httpbin.org/post")
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/// .body(bytes)
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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pub fn body<T: Into<Body>>(mut self, body: T) -> RequestBuilder {
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if let Ok(ref mut req) = self.request {
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*req.body_mut() = Some(body.into());
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}
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self
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}
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/// Modify the query string of the URL.
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///
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/// Modifies the URL of this request, adding the parameters provided.
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/// This method appends and does not overwrite. This means that it can
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/// be called multiple times and that existing query parameters are not
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/// overwritten if the same key is used. The key will simply show up
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/// twice in the query string.
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/// Calling `.query(&[("foo", "a"), ("foo", "b")])` gives `"foo=a&foo=b"`.
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///
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/// ```rust
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/// # use reqwest::Error;
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/// #
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/// # fn run() -> Result<(), Error> {
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/// let client = reqwest::Client::new();
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/// let res = client.get("http://httpbin.org")
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/// .query(&[("lang", "rust")])
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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///
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/// # Note
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/// This method does not support serializing a single key-value
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/// pair. Instead of using `.query(("key", "val"))`, use a sequence, such
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/// as `.query(&[("key", "val")])`. It's also possible to serialize structs
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/// and maps into a key-value pair.
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///
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/// # Errors
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/// This method will fail if the object you provide cannot be serialized
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/// into a query string.
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pub fn query<T: Serialize + ?Sized>(mut self, query: &T) -> RequestBuilder {
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let mut error = None;
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if let Ok(ref mut req) = self.request {
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let url = req.url_mut();
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let mut pairs = url.query_pairs_mut();
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let serializer = serde_urlencoded::Serializer::new(&mut pairs);
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if let Err(err) = query.serialize(serializer) {
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error = Some(crate::error::from(err));
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}
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}
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if let Ok(ref mut req) = self.request {
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if let Some("") = req.url().query() {
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req.url_mut().set_query(None);
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}
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}
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if let Some(err) = error {
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self.request = Err(err);
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}
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self
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}
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/// Send a form body.
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///
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/// Sets the body to the url encoded serialization of the passed value,
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/// and also sets the `Content-Type: application/x-www-form-urlencoded`
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/// header.
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///
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/// ```rust
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/// # use reqwest::Error;
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/// # use std::collections::HashMap;
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/// #
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/// # fn run() -> Result<(), Error> {
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/// let mut params = HashMap::new();
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/// params.insert("lang", "rust");
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///
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/// let client = reqwest::Client::new();
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/// let res = client.post("http://httpbin.org")
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/// .form(¶ms)
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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///
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/// # Errors
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///
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/// This method fails if the passed value cannot be serialized into
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/// url encoded format
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pub fn form<T: Serialize + ?Sized>(mut self, form: &T) -> RequestBuilder {
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let mut error = None;
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if let Ok(ref mut req) = self.request {
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match serde_urlencoded::to_string(form) {
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Ok(body) => {
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req.headers_mut().insert(
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CONTENT_TYPE,
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HeaderValue::from_static("application/x-www-form-urlencoded")
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);
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*req.body_mut() = Some(body.into());
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},
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Err(err) => error = Some(crate::error::from(err)),
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}
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}
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if let Some(err) = error {
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self.request = Err(err);
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}
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self
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}
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/// Send a JSON body.
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///
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/// Sets the body to the JSON serialization of the passed value, and
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/// also sets the `Content-Type: application/json` header.
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///
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/// ```rust
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/// # use reqwest::Error;
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/// # use std::collections::HashMap;
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/// #
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/// # fn run() -> Result<(), Error> {
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/// let mut map = HashMap::new();
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/// map.insert("lang", "rust");
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///
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/// let client = reqwest::Client::new();
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/// let res = client.post("http://httpbin.org")
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/// .json(&map)
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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///
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/// # Errors
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///
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/// Serialization can fail if `T`'s implementation of `Serialize` decides to
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/// fail, or if `T` contains a map with non-string keys.
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pub fn json<T: Serialize + ?Sized>(mut self, json: &T) -> RequestBuilder {
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let mut error = None;
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if let Ok(ref mut req) = self.request {
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match serde_json::to_vec(json) {
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Ok(body) => {
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req.headers_mut().insert(
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CONTENT_TYPE,
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HeaderValue::from_static("application/json")
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);
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*req.body_mut() = Some(body.into());
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},
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Err(err) => error = Some(crate::error::from(err)),
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}
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}
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if let Some(err) = error {
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self.request = Err(err);
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}
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self
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}
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/// Sends a multipart/form-data body.
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///
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/// ```
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/// # use reqwest::Error;
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///
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/// # fn run() -> Result<(), Box<std::error::Error>> {
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/// let client = reqwest::Client::new();
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/// let form = reqwest::multipart::Form::new()
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/// .text("key3", "value3")
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/// .file("file", "/path/to/field")?;
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///
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/// let response = client.post("your url")
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/// .multipart(form)
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/// .send()?;
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/// # Ok(())
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/// # }
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/// ```
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///
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/// See [`multipart`](multipart/) for more examples.
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pub fn multipart(self, mut multipart: crate::multipart::Form) -> RequestBuilder {
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let mut builder = self.header(
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CONTENT_TYPE,
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format!(
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"multipart/form-data; boundary={}",
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multipart.boundary()
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).as_str()
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);
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if let Ok(ref mut req) = builder.request {
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*req.body_mut() = Some(match multipart.compute_length() {
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Some(length) => Body::sized(multipart.reader(), length),
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None => Body::new(multipart.reader()),
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})
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}
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builder
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}
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/// Build a `Request`, which can be inspected, modified and executed with
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/// `Client::execute()`.
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pub fn build(self) -> crate::Result<Request> {
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self.request
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}
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|
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/// Constructs the Request and sends it the target URL, returning a Response.
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///
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/// # Errors
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///
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/// This method fails if there was an error while sending request,
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/// redirect loop was detected or redirect limit was exhausted.
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pub fn send(self) -> crate::Result<crate::Response> {
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self.client.execute(self.request?)
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}
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|
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/// Attempts to clone the `RequestBuilder`.
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///
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|
/// None is returned if a body is which can not be cloned. This can be because the body is a
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/// stream.
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///
|
|
/// # Examples
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|
///
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/// With a static body
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///
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/// ```rust
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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/// let client = reqwest::Client::new();
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/// let builder = client.post("http://httpbin.org/post")
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/// .body("from a &str!");
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/// let clone = builder.try_clone();
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/// assert!(clone.is_some());
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/// # Ok(())
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/// # }
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/// ```
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///
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/// Without a body
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///
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/// ```rust
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/// # fn run() -> Result<(), Box<::std::error::Error>> {
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|
/// let client = reqwest::Client::new();
|
|
/// let builder = client.get("http://httpbin.org/get");
|
|
/// let clone = builder.try_clone();
|
|
/// assert!(clone.is_some());
|
|
/// # Ok(())
|
|
/// # }
|
|
/// ```
|
|
///
|
|
/// With a non-clonable body
|
|
///
|
|
/// ```rust
|
|
/// # fn run() -> Result<(), Box<::std::error::Error>> {
|
|
/// let client = reqwest::Client::new();
|
|
/// let builder = client.get("http://httpbin.org/get")
|
|
/// .body(reqwest::Body::new(std::io::empty()));
|
|
/// let clone = builder.try_clone();
|
|
/// assert!(clone.is_none());
|
|
/// # Ok(())
|
|
/// # }
|
|
/// ```
|
|
pub fn try_clone(&self) -> Option<RequestBuilder> {
|
|
self.request.as_ref()
|
|
.ok()
|
|
.and_then(|req| req.try_clone())
|
|
.map(|req| {
|
|
RequestBuilder{
|
|
client: self.client.clone(),
|
|
request: Ok(req),
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
impl fmt::Debug for Request {
|
|
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
|
|
fmt_request_fields(&mut f.debug_struct("Request"), self)
|
|
.finish()
|
|
}
|
|
}
|
|
|
|
fn fmt_request_fields<'a, 'b>(f: &'a mut fmt::DebugStruct<'a, 'b>, req: &Request) -> &'a mut fmt::DebugStruct<'a, 'b> {
|
|
f.field("method", req.method())
|
|
.field("url", req.url())
|
|
.field("headers", req.headers())
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use crate::{body, Client, Method};
|
|
use crate::header::{ACCEPT, HOST, HeaderMap, HeaderValue, CONTENT_TYPE};
|
|
use std::collections::{BTreeMap, HashMap};
|
|
use serde::Serialize;
|
|
use serde_json;
|
|
use serde_urlencoded;
|
|
|
|
#[test]
|
|
fn basic_get_request() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.get(some_url).build().unwrap();
|
|
|
|
assert_eq!(r.method(), &Method::GET);
|
|
assert_eq!(r.url().as_str(), some_url);
|
|
}
|
|
|
|
#[test]
|
|
fn basic_head_request() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.head(some_url).build().unwrap();
|
|
|
|
assert_eq!(r.method(), &Method::HEAD);
|
|
assert_eq!(r.url().as_str(), some_url);
|
|
}
|
|
|
|
#[test]
|
|
fn basic_post_request() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url).build().unwrap();
|
|
|
|
assert_eq!(r.method(), &Method::POST);
|
|
assert_eq!(r.url().as_str(), some_url);
|
|
}
|
|
|
|
#[test]
|
|
fn basic_put_request() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.put(some_url).build().unwrap();
|
|
|
|
assert_eq!(r.method(), &Method::PUT);
|
|
assert_eq!(r.url().as_str(), some_url);
|
|
}
|
|
|
|
#[test]
|
|
fn basic_patch_request() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.patch(some_url).build().unwrap();
|
|
|
|
assert_eq!(r.method(), &Method::PATCH);
|
|
assert_eq!(r.url().as_str(), some_url);
|
|
}
|
|
|
|
#[test]
|
|
fn basic_delete_request() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.delete(some_url).build().unwrap();
|
|
|
|
assert_eq!(r.method(), &Method::DELETE);
|
|
assert_eq!(r.url().as_str(), some_url);
|
|
}
|
|
|
|
#[test]
|
|
fn add_header() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url);
|
|
|
|
let header = HeaderValue::from_static("google.com");
|
|
|
|
// Add a copy of the header to the request builder
|
|
let r = r.header(HOST, header.clone()).build().unwrap();
|
|
|
|
// then check it was actually added
|
|
assert_eq!(r.headers().get(HOST), Some(&header));
|
|
}
|
|
|
|
#[test]
|
|
fn add_headers() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url);
|
|
|
|
let header = HeaderValue::from_static("google.com");
|
|
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert(HOST, header);
|
|
|
|
// Add a copy of the headers to the request builder
|
|
let r = r.headers(headers.clone()).build().unwrap();
|
|
|
|
// then make sure they were added correctly
|
|
assert_eq!(r.headers(), &headers);
|
|
}
|
|
|
|
#[test]
|
|
fn add_headers_multi() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url);
|
|
|
|
let header_json = HeaderValue::from_static("application/json");
|
|
let header_xml = HeaderValue::from_static("application/xml");
|
|
|
|
let mut headers = HeaderMap::new();
|
|
headers.append(ACCEPT, header_json);
|
|
headers.append(ACCEPT, header_xml);
|
|
|
|
// Add a copy of the headers to the request builder
|
|
let r = r.headers(headers.clone()).build().unwrap();
|
|
|
|
// then make sure they were added correctly
|
|
assert_eq!(r.headers(), &headers);
|
|
let mut all_values = r.headers().get_all(ACCEPT).iter();
|
|
assert_eq!(all_values.next().unwrap(), &"application/json");
|
|
assert_eq!(all_values.next().unwrap(), &"application/xml");
|
|
assert_eq!(all_values.next(), None);
|
|
}
|
|
|
|
#[test]
|
|
fn add_body() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url);
|
|
|
|
let body = "Some interesting content";
|
|
|
|
let mut r = r.body(body).build().unwrap();
|
|
|
|
let buf = body::read_to_string(r.body_mut().take().unwrap()).unwrap();
|
|
|
|
assert_eq!(buf, body);
|
|
}
|
|
|
|
#[test]
|
|
fn add_query_append() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let mut r = client.get(some_url);
|
|
|
|
r = r.query(&[("foo", "bar")]);
|
|
r = r.query(&[("qux", 3)]);
|
|
|
|
let req = r.build().expect("request is valid");
|
|
assert_eq!(req.url().query(), Some("foo=bar&qux=3"));
|
|
}
|
|
|
|
#[test]
|
|
fn add_query_append_same() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let mut r = client.get(some_url);
|
|
|
|
r = r.query(&[("foo", "a"), ("foo", "b")]);
|
|
|
|
let req = r.build().expect("request is valid");
|
|
assert_eq!(req.url().query(), Some("foo=a&foo=b"));
|
|
}
|
|
|
|
#[test]
|
|
fn add_query_struct() {
|
|
#[derive(Serialize)]
|
|
struct Params {
|
|
foo: String,
|
|
qux: i32,
|
|
}
|
|
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let mut r = client.get(some_url);
|
|
|
|
let params = Params { foo: "bar".into(), qux: 3 };
|
|
|
|
r = r.query(¶ms);
|
|
|
|
let req = r.build().expect("request is valid");
|
|
assert_eq!(req.url().query(), Some("foo=bar&qux=3"));
|
|
}
|
|
|
|
#[test]
|
|
fn add_query_map() {
|
|
let mut params = BTreeMap::new();
|
|
params.insert("foo", "bar");
|
|
params.insert("qux", "three");
|
|
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let mut r = client.get(some_url);
|
|
|
|
r = r.query(¶ms);
|
|
|
|
let req = r.build().expect("request is valid");
|
|
assert_eq!(req.url().query(), Some("foo=bar&qux=three"));
|
|
}
|
|
|
|
#[test]
|
|
fn add_form() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url);
|
|
|
|
let mut form_data = HashMap::new();
|
|
form_data.insert("foo", "bar");
|
|
|
|
let mut r = r.form(&form_data).build().unwrap();
|
|
|
|
// Make sure the content type was set
|
|
assert_eq!(r.headers().get(CONTENT_TYPE).unwrap(), &"application/x-www-form-urlencoded");
|
|
|
|
let buf = body::read_to_string(r.body_mut().take().unwrap()).unwrap();
|
|
|
|
let body_should_be = serde_urlencoded::to_string(&form_data).unwrap();
|
|
assert_eq!(buf, body_should_be);
|
|
}
|
|
|
|
#[test]
|
|
fn add_json() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url);
|
|
|
|
let mut json_data = HashMap::new();
|
|
json_data.insert("foo", "bar");
|
|
|
|
let mut r = r.json(&json_data).build().unwrap();
|
|
|
|
// Make sure the content type was set
|
|
assert_eq!(r.headers().get(CONTENT_TYPE).unwrap(), &"application/json");
|
|
|
|
let buf = body::read_to_string(r.body_mut().take().unwrap()).unwrap();
|
|
|
|
let body_should_be = serde_json::to_string(&json_data).unwrap();
|
|
assert_eq!(buf, body_should_be);
|
|
}
|
|
|
|
#[test]
|
|
fn add_json_fail() {
|
|
use serde::{Serialize, Serializer};
|
|
use serde::ser::Error;
|
|
struct MyStruct;
|
|
impl Serialize for MyStruct {
|
|
fn serialize<S>(&self, _serializer: S) -> Result<S::Ok, S::Error>
|
|
where S: Serializer
|
|
{
|
|
Err(S::Error::custom("nope"))
|
|
}
|
|
}
|
|
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let r = client.post(some_url);
|
|
let json_data = MyStruct;
|
|
assert!(r.json(&json_data).build().unwrap_err().is_serialization());
|
|
}
|
|
|
|
#[test]
|
|
fn test_replace_headers() {
|
|
use http::HeaderMap;
|
|
|
|
let mut headers = HeaderMap::new();
|
|
headers.insert("foo", "bar".parse().unwrap());
|
|
headers.append("foo", "baz".parse().unwrap());
|
|
|
|
let client = Client::new();
|
|
let req = client
|
|
.get("https://hyper.rs")
|
|
.header("im-a", "keeper")
|
|
.header("foo", "pop me")
|
|
.headers(headers)
|
|
.build()
|
|
.expect("request build");
|
|
|
|
assert_eq!(req.headers()["im-a"], "keeper");
|
|
|
|
let foo = req
|
|
.headers()
|
|
.get_all("foo")
|
|
.iter()
|
|
.collect::<Vec<_>>();
|
|
assert_eq!(foo.len(), 2);
|
|
assert_eq!(foo[0], "bar");
|
|
assert_eq!(foo[1], "baz");
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_empty_query() {
|
|
let client = Client::new();
|
|
let some_url = "https://google.com/";
|
|
let empty_query: &[(&str, &str)] = &[];
|
|
|
|
let req = client
|
|
.get(some_url)
|
|
.query(empty_query)
|
|
.build()
|
|
.expect("request build");
|
|
|
|
assert_eq!(req.url().query(), None);
|
|
assert_eq!(req.url().as_str(), "https://google.com/");
|
|
}
|
|
}
|